whenOrNull<TResult extends Object?> method
Null safety
- {TResult? fixed( )?}
@optionalTypeArgs, inherited
Implementation
@optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>({
TResult? Function(
List<Widget> children,
bool addAutomaticKeepAlives,
bool addRepaintBoundaries,
bool addSemanticIndexes,
int semanticIndexOffset)?
fixed,
}) =>
throw _privateConstructorUsedError;